1826 | Cyanothece, |
1827 | Herbarium Image: Chara vulgaris |
1828 | Herbarium Image: Veronica catenata |
1829 | Herbarium Image: Montia fontana |
1830 | Batrachospermum, |
1831 | Herbarium Image: Potamogeton obtusifolius |
1832 | Herbarium Image: Ceratophyllum demersum |
1833 | Herbarium Image: Circaea alpina |
1834 | Water pollution incidents in England and Wales 1994 : report summary |
1835 | Pesticides in the aquatic environment 1997 full report |
1836 | Herbarium Image: Utricularia intermedia |
1837 | Herbarium Image: Lythrum portula |
1838 | Trachelomonas, |
1839 | Closterium |
1840 | Spirogyra, |
1841 | Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996 |
1842 | Trachelomonas, |
1843 | Managing water abstraction : towards a shared strategy : consultation response April 2000 |
1844 | Scherffeliomyces |
1845 | Sphaerocystis, |
1846 | Vampyrella, |
1847 | Managing the Humber Estuary : the Environment Agency's approach |
1848 | Trachelomonas, |
1849 | Navigation restoration and environmental appraisal: a guidance note |
1850 | Fungal parasite of Anabaena |